What I find elusive is this polite society's fevered need to stomp down any finger-pointing in the direction of certain sections of society.
If one were to take a look at their irrational phobia of discussion concerning these sensitive topics it would appear that this brand of furiousness at the very mention of something disagreeable is nothing but an outward veneer to fend off further pointed & valid accusations. It's weak weaponry. It shows you're on tenuous ground. It almost always indicates that you're defending the indefensible. That you're arguments are at best propped up by popular sentiments and not by objective observations. That anything found objectionable by the educated segments of a society is necessarily odious despite the facts.
'Valid accusations'? You gave an example of one person being obnoxious and used it to condemn all others of the same origin. It is profoundly unscientific and illogical to build an argument the way you have.
Essentially you are admitting that you are racist and tired of being dismissed as such. You mention that our points are baseless and ignore tangible facts (which you have by the way failed to provide) and I'd like to bring to your attention that this is basically what racists are commonly accused of.
I would like you to understand that when in doubt and facing two choices one should always prefer what favours human beings over any sort of ideology or other minor consideration; no matter the price (I mean it this way).
But I find your way of reversing things funny and will dismiss you as being a troll and wish you good luck on your road. It's certainly a difficult one.